简介:Inthispaper,weextendanovelunconstrainedmultiobjectiveoptimizationalgorithm,so-calledmultiobjectiveextremaloptimization(MOEO),tosolvetheconstrainedmultiobjectiveoptimizationproblems(MOPs).Theproposedapproachisvalidatedbythreeconstrainedbenchmarkproblemsandsuccessfullyappliedtohandlingthreemultiobjectiveengineeringdesignproblemsreportedinliterature.Simulationresultsindicatethattheproposedapproachishighlycompetitivewiththreestate-of-the-artmultiobjectiveevolutionaryalgorithms,i.e.,NSGA-II,SPEA2andPAES.ThusMOEOcanbeconsideredagoodalternativetosolveconstrainedmultiobjectiveoptimizationproblems.